Đề thi giữa HK2 môn Toán lớp 12 Trường THPT Phù Cừ năm học 2018 - 2019

A. \(\cos x\)

B. \(-\cot x\)

C. \(-\cos x\)

D. \(\tan x\)

A. \(\frac{{19}}{2}\)

B. \(\frac{{5}}{2}\)

C. 9

D. \(\frac{{27}}{2}\)

A. \({x^4} + C\)

B. \(3{x^2} + C\)

C. \({x^2} + C\)

D. \(\frac{{{x^4}}}{4} + C\)

A. \(\frac{{{{\left( {2x - 1} \right)}^5}}}{5} + C\)

B. \(8{\left( {2x - 1} \right)^3} + C\)

C. \(4{\left( {2x - 1} \right)^3} + C\)

D. \(\frac{{{{\left( {2x - 1} \right)}^5}}}{10} + C\)

A. 4

B. - 4

C. 16 

D. - 16

A. \(I = \frac{1}{2}.\int\limits_1^2 {\frac{{dt}}{t}} \)

B. \(I = \int\limits_0^1 {\frac{{dt}}{t}} \)

C. \(I = \frac{1}{2}.\int\limits_0^1 {\frac{{dt}}{t}} \)

D. \(I = \int\limits_1^2 {\frac{{dt}}{t}} \)

A. \(\frac{4}{3}\) (đvdt)

B. \(\frac{7}{3}\) (đvdt)

C. \(\frac{8}{3}\) (đvdt)

D. \(\frac{5}{3}\) (đvdt)

A. \(\frac{{2\sqrt 3  + 1}}{4}\)

B. \(\frac{{\sqrt 3  - 1}}{4}\)

C. \(\frac{{\sqrt 3  + 1}}{4}\)

D. \(\frac{{2\sqrt 3  - 1}}{4}\)

A. \(\frac{\pi }{4}\left( {{e^2} +1} \right)\) (đvtt)

B. \(\frac{\pi }{4}\left( {{e^2} - 1} \right)\) (đvtt)

C. \(\frac{1}{4}\left( {{e^2} - 1} \right)\) (đvtt)

D. \(\frac{1}{4}\left( {{e^2} + 1} \right)\) (đvtt)

A. \(\frac{{5{e^6} - 1}}{{36}}\)

B. \(\frac{{2{e^6} + 3}}{{36}}\)

C. \(\frac{{5{e^6} + 1}}{{36}}\)

D. \(\frac{{2{e^6} - 3}}{{36}}\)

A. m = 1

B. m = 2

C. \(m = \frac{1}{2}\)

D. m = 4

A. \(\overline z  =  - 3 + i\)

B. \(\overline z  =  - 3 - i\)

C. \(\overline z  =   3 + i\)

D. \(\overline z  =   3 -  i\)

A. \(\frac{{33\pi }}{5}\) (đvtt)

B. \(\frac{{8\pi }}{3}\) (đvtt)

C. \(\frac{{32\pi }}{5}\) (đvtt)

D. \(\frac{{132\pi }}{5}\) (đvtt)

A. \(w = 7 - 3i\)

B. \(w =  - 7 - 7i\)

C. \(w =  - 3 - 3i\)

D. \(w = 3 + 7i\)

A. N(-1;-5)

B. M(5;-1)

C. Q(-1;5)

D. P(-5;-1)

A. 21

B. 31

C. 27

D. 17

A. \(\frac{7}{3}\)

B. \(\frac{16}{3}\)

C. \(\frac{{112}}{3}\)

D. \(\frac{{17}}{3}\)

A. 5(1+ln2).

B. 2ln5+4.

C. 2(1+ln5).

D. 4ln5+2.

A. \(\left| z \right| = 2\sqrt {10} \)

B. \(\left| z \right| = \sqrt {10} \)

C. \(\left| z \right| = 2\sqrt 5 \)

D. \(\left| z \right| = \sqrt 5 \)

A. \(\frac{{13}}{6}\)

B. \(\frac{{17}}{6}\)

C. \(\frac{{17}}{9}\)

D. \(\frac{{31}}{3}\)

A. \(I = \left( {1 - 3x} \right){e^x} + c\)

B. \(I = \left( {1 + 2x} \right){e^x} + c\)

C. \(I = \left( {1 - 2x} \right){e^x} + c\)

D. \(I = \left( {3 - x} \right){e^x} + c\)

A. P = - 1

B. P = - 2

C. P = 1

D. P = 2

A. \(\pi  + \frac{2}{3}\)

B. \(\frac{\pi }{2} + \frac{1}{3}\)

C. \(2\pi  + \frac{2}{3}\)

D. \(2\pi  - \frac{2}{3}\)

A. \(V = \sqrt 2 \)

B. \(V = 1 - \frac{\pi }{4}\)

C. \(V = \frac{{\sqrt 2 }}{2}\left( {1 - \frac{\pi }{4}} \right)\)

D. \(V = \frac{{\pi \sqrt 2 }}{8}\)

A. \(I = \frac{7}{6}\)

B. \(I = \frac{5}{{12}}\)

C. \(I = \frac{{25}}{{24}}\)

D. \(I = \frac{{23}}{{24}}\)

A. \(I =  - \frac{4}{5}\)

B. \(I = \frac{1}{5}\)

C. \(I = \frac{2}{5}\)

D. \(I =- \frac{3}{5}\)

A. \(S = \frac{{3185}}{{24}}\left( m \right)\)

B. \(S = \frac{{245}}{2}\left( m \right)\)

C. \(S = \frac{{245}}{{24}}\left( m \right)\)

D. \(S = \frac{{2695}}{{24}}\left( m \right)\)

A. \(V = 9\pi \)

B. \(V = \frac{{27\pi }}{2}\)

C. \(V = \frac{{55\pi }}{6}\)

D. \(V = \frac{{9\pi }}{2}\)

A. P = 5

B. P = 3

C. P = 7

D. P = 9

A. \(a=b\)

B. \(b>a\)

C. \(a+2b=0\)

D. \(2a+b=0\)